if you are looking at space from earth with a telescope your view will have to go through the earth atmosphere.... and for that the less brighter object in space will be blocked by the atmosphere... polutions etc....
but space telescope like hubbles... etc are situated in outer layer of our earth atmosphere..... thats why through it we can observe much clear space view....
The primary problem overcome by radio interferometry is the limited resolution of individual telescopes. By combining signals from multiple telescopes, interferometry creates a virtual telescope with a larger diameter, which improves the resolution and allows astronomers to see finer details in the radio sources being observed.
You can see things with the naked eye- you can see them well. They are cheap. They are easy to use (you don't need training) Easy availability (you can get them from Tesco's) They gave us good early info (Gallieo used them to try and prove that the Earth revolved round the sun- not the other way round!) •
Galileo didn't actually invent the telescope, though he was one of the first to use it for astronomical observations. At the time he constructed his first telescopes, he was teaching at the University of Padua in Italy.
Atmospheric and environmental interference.
== == Newton did not invent the reflecting telescope. The first reflecting telescope is credited to Niccolò Zucchi in 1616. In 1668, Isaac Newton made significant improvements to the design resulting in a much improved reflecting telescope that still bears his name, the "Newtonian reflector." He did it because the refracting (lens) telescopes of the day suffered severe color aberration. (Different focal lengths of different colours of light resulting in a blurred image because all the colours can't be brought into focus at the same time.) Reflecting telescopes do not suffer from color aberation and Newton's improvements made them effective observing instruments. Although the colour aberration of refractors was partially solved by the invention of the achromatic lens in 1733 Newton's design remains in use to this day.
The primary problem overcome by radio interferometry is the limited resolution of individual telescopes. By combining signals from multiple telescopes, interferometry creates a virtual telescope with a larger diameter, which improves the resolution and allows astronomers to see finer details in the radio sources being observed.
You can see things with the naked eye- you can see them well. They are cheap. They are easy to use (you don't need training) Easy availability (you can get them from Tesco's) They gave us good early info (Gallieo used them to try and prove that the Earth revolved round the sun- not the other way round!) •
Galileo didn't actually invent the telescope, though he was one of the first to use it for astronomical observations. At the time he constructed his first telescopes, he was teaching at the University of Padua in Italy.
Atmospheric and environmental interference.
It depends on what it is.
Optical telescopes are of two types: refractive and reflective. The refractive telescopes have chromatic aberration (huh? different colors are focused in different plains -- huh?). This is less of a problem with reflective telescopes.
One major problem with the refractor telescope used by Galileo was sagging lens.
human nature
There is no problem *****
The Hubble Space Telescope was launched into space to provide astronomers with a clear view of the universe unobstructed by Earth's atmosphere. Being in orbit allows it to capture high-resolution images of celestial objects and phenomena, helping scientists advance our understanding of the cosmos.
== == Newton did not invent the reflecting telescope. The first reflecting telescope is credited to Niccolò Zucchi in 1616. In 1668, Isaac Newton made significant improvements to the design resulting in a much improved reflecting telescope that still bears his name, the "Newtonian reflector." He did it because the refracting (lens) telescopes of the day suffered severe color aberration. (Different focal lengths of different colours of light resulting in a blurred image because all the colours can't be brought into focus at the same time.) Reflecting telescopes do not suffer from color aberation and Newton's improvements made them effective observing instruments. Although the colour aberration of refractors was partially solved by the invention of the achromatic lens in 1733 Newton's design remains in use to this day.
when there are problems with the hubble space telescope, astronomers send astronauts to go fix the problem.